{"title":"声波测井源函数的推导与模拟","authors":"Lin Fa, J. Castagna, J. Hovem","doi":"10.1109/ULTSYM.1999.849496","DOIUrl":null,"url":null,"abstract":"By utilizing the concepts of the radiation resistance and radiation quality of harmonic vibration, both the effective force of surrounding coupling fluid on a thin spherical shell transducer during excitation by a driving-voltage signal and its transient response function can be determined by developing an equivalent circuit. The transducer acts like an electrical-acoustic filter. The properties of both driving-voltage signal and the transducer determine that of the radiated acoustic signal.","PeriodicalId":339424,"journal":{"name":"1999 IEEE Ultrasonics Symposium. Proceedings. International Symposium (Cat. No.99CH37027)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1999-10-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"6","resultStr":"{\"title\":\"Derivation and simulation of source function for acoustic logging\",\"authors\":\"Lin Fa, J. Castagna, J. Hovem\",\"doi\":\"10.1109/ULTSYM.1999.849496\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"By utilizing the concepts of the radiation resistance and radiation quality of harmonic vibration, both the effective force of surrounding coupling fluid on a thin spherical shell transducer during excitation by a driving-voltage signal and its transient response function can be determined by developing an equivalent circuit. The transducer acts like an electrical-acoustic filter. The properties of both driving-voltage signal and the transducer determine that of the radiated acoustic signal.\",\"PeriodicalId\":339424,\"journal\":{\"name\":\"1999 IEEE Ultrasonics Symposium. Proceedings. International Symposium (Cat. No.99CH37027)\",\"volume\":\"1 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1999-10-17\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"6\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"1999 IEEE Ultrasonics Symposium. Proceedings. International Symposium (Cat. No.99CH37027)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ULTSYM.1999.849496\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"1999 IEEE Ultrasonics Symposium. Proceedings. International Symposium (Cat. No.99CH37027)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ULTSYM.1999.849496","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Derivation and simulation of source function for acoustic logging
By utilizing the concepts of the radiation resistance and radiation quality of harmonic vibration, both the effective force of surrounding coupling fluid on a thin spherical shell transducer during excitation by a driving-voltage signal and its transient response function can be determined by developing an equivalent circuit. The transducer acts like an electrical-acoustic filter. The properties of both driving-voltage signal and the transducer determine that of the radiated acoustic signal.
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